id: PYSEC-2026-1382
published: "2026-07-07T14:34:40.306044Z"
modified: "2026-07-07T17:24:09.157520Z"
aliases:
- CVE-2024-45314
- GHSA-fw5r-6m3x-rh7p
summary: "Flask-AppBuilder's login form allows browser to cache sensitive fields "
details: "### Impact\nAuth DB login form default cache directives allows browser to locally store sensitive data. This can be an issue on environments using shared computer resources.\n\n### Patches\nUpgrade flask-appbuilder to version 4.5.1\n\n### Workarounds\nIf upgrading is not possible configure your web server to send the following HTTP headers for /login:\n\"Cache-Control\": \"no-store, no-cache, must-revalidate, max-age=0\"\n\"Pragma\": \"no-cache\"\n\"Expires\": \"0\" \n"
affected:
- package:
    name: flask-appbuilder
    ecosystem: PyPI
    purl: pkg:pypi/flask-appbuilder
  ranges:
  - type: ECOSYSTEM
    events:
    - introduced: "0"
    - fixed: 4.5.1
  versions:
  - 0.1.10
  - 0.1.11
  - 0.1.12
  - 0.1.13
  - 0.1.14
  - 0.1.15
  - 0.1.16
  - 0.1.17
  - 0.1.18
  - 0.1.19
  - 0.1.20
  - 0.1.21
  - 0.1.22
  - 0.1.23
  - 0.1.24
  - 0.1.25
  - 0.1.26
  - 0.1.27
  - 0.1.28
  - 0.1.29
  - 0.1.3
  - 0.1.33
  - 0.1.34
  - 0.1.35
  - 0.1.36
  - 0.1.37
  - 0.1.38
  - 0.1.4
  - 0.1.43
  - 0.1.44
  - 0.1.45
  - 0.1.46
  - 0.1.47
  - 0.1.5
  - 0.1.6
  - 0.1.7
  - 0.1.8
  - 0.1.9
  - 0.10.0
  - 0.10.1
  - 0.10.2
  - 0.10.3
  - 0.10.4
  - 0.10.5
  - 0.10.6
  - 0.10.7
  - 0.2.0
  - 0.2.1
  - 0.2.2
  - 0.3.0
  - 0.3.1
  - 0.3.10
  - 0.3.11
  - 0.3.12
  - 0.3.13
  - 0.3.14
  - 0.3.15
  - 0.3.16
  - 0.3.17
  - 0.3.2
  - 0.3.3
  - 0.3.4
  - 0.3.5
  - 0.3.6
  - 0.3.7
  - 0.3.8
  - 0.3.9
  - 0.4.0
  - 0.4.1
  - 0.4.2
  - 0.4.3
  - 0.5.0
  - 0.5.1
  - 0.5.2
  - 0.5.3
  - 0.5.4
  - 0.5.5
  - 0.5.6
  - 0.6.1
  - 0.6.10
  - 0.6.11
  - 0.6.12
  - 0.6.13
  - 0.6.14
  - 0.6.2
  - 0.6.3
  - 0.6.4
  - 0.6.5
  - 0.6.6
  - 0.6.7
  - 0.6.8
  - 0.6.9
  - 0.7.0
  - 0.7.1
  - 0.7.2
  - 0.7.3
  - 0.7.4
  - 0.7.5
  - 0.7.6
  - 0.7.7
  - 0.7.8
  - 0.8.0
  - 0.8.1
  - 0.8.2
  - 0.8.3
  - 0.8.4
  - 0.8.5
  - 0.9.0
  - 0.9.1
  - 0.9.2
  - 0.9.3
  - 1.0.0
  - 1.0.1
  - 1.1.0
  - 1.1.1
  - 1.1.2
  - 1.1.3
  - 1.10.0
  - 1.11.0
  - 1.11.1
  - 1.12.0
  - 1.12.1
  - 1.12.2
  - 1.12.3
  - 1.12.4
  - 1.12.5
  - 1.13.0
  - 1.13.1
  - 1.2.0
  - 1.2.1
  - 1.3.0
  - 1.3.1
  - 1.3.2
  - 1.3.3
  - 1.3.4
  - 1.3.5
  - 1.3.6
  - 1.3.7
  - 1.4.0
  - 1.4.1
  - 1.4.2
  - 1.4.3
  - 1.4.4
  - 1.4.5
  - 1.4.6
  - 1.4.7
  - 1.5.0
  - 1.6.0
  - 1.6.1
  - 1.6.2
  - 1.6.3
  - 1.7.0
  - 1.7.1
  - 1.8.0
  - 1.8.1
  - 1.9.0
  - 1.9.1
  - 1.9.2
  - 1.9.3
  - 1.9.4
  - 1.9.5
  - 1.9.6
  - 2.0.0
  - 2.1.0
  - 2.1.1
  - 2.1.10
  - 2.1.11
  - 2.1.12
  - 2.1.13
  - 2.1.2
  - 2.1.3
  - 2.1.4
  - 2.1.5
  - 2.1.6
  - 2.1.7
  - 2.1.8
  - 2.1.9
  - 2.2.0
  - 2.2.0rc1
  - 2.2.0rc2
  - 2.2.1
  - 2.2.1rc1
  - 2.2.1rc2
  - 2.2.1rc3
  - 2.2.2
  - 2.2.2rc1
  - 2.2.2rc2
  - 2.2.2rc3
  - 2.2.3
  - 2.2.3rc1
  - 2.2.3rc2
  - 2.2.3rc3
  - 2.2.3rc4
  - 2.2.3rc5
  - 2.2.3rc6
  - 2.2.4
  - 2.2.4rc1
  - 2.3.0
  - 2.3.0rc1
  - 2.3.0rc2
  - 2.3.0rc3
  - 2.3.0rc4
  - 2.3.1
  - 2.3.1rc1
  - 2.3.2
  - 2.3.2rc1
  - 2.3.3
  - 2.3.3rc1
  - 2.3.3rc2
  - 2.3.3rc3
  - 2.3.4
  - 2.3.4rc1
  - 3.0.0
  - 3.0.0rc1
  - 3.0.0rc2
  - 3.0.0rc3
  - 3.0.0rc4
  - 3.0.1
  - 3.0.1rc1
  - 3.1.0
  - 3.1.0rc1
  - 3.1.0rc2
  - 3.1.0rc3
  - 3.1.1
  - 3.1.1rc1
  - 3.1.1rc2
  - 3.1.1rc3
  - 3.2.0
  - 3.2.0rc1
  - 3.2.0rc2
  - 3.2.1
  - 3.2.1rc1
  - 3.2.2
  - 3.2.2rc1
  - 3.2.3
  - 3.2.3rc1
  - 3.2.3rc2
  - 3.3.0
  - 3.3.0rc1
  - 3.3.1
  - 3.3.1rc1
  - 3.3.2
  - 3.3.2rc1
  - 3.3.3
  - 3.3.3rc1
  - 3.3.4
  - 3.3.4rc1
  - 3.4.0
  - 3.4.0rc1
  - 3.4.0rc2
  - 3.4.1
  - 3.4.1rc1
  - 3.4.1rc2
  - 3.4.1rc3
  - 3.4.2
  - 3.4.2rc1
  - 3.4.3
  - 3.4.3rc1
  - 3.4.3rc2
  - 3.4.4
  - 3.4.4rc1
  - 3.4.5
  - 3.4.5rc1
  - 4.0.0
  - 4.0.0rc1
  - 4.0.0rc2
  - 4.0.0rc3
  - 4.0.1rc1
  - 4.1.0
  - 4.1.1
  - 4.1.1rc1
  - 4.1.2
  - 4.1.2rc1
  - 4.1.3
  - 4.1.3rc1
  - 4.1.4
  - 4.1.4rc1
  - 4.1.5
  - 4.1.5rc1
  - 4.1.6
  - 4.1.6rc1
  - 4.1.7rc1
  - 4.2.0
  - 4.2.0rc1
  - 4.2.1
  - 4.2.1rc1
  - 4.2.2rc1
  - 4.3.0
  - 4.3.0rc1
  - 4.3.1
  - 4.3.10
  - 4.3.10rc1
  - 4.3.11
  - 4.3.11rc1
  - 4.3.1rc1
  - 4.3.2
  - 4.3.2rc1
  - 4.3.2rc2
  - 4.3.3
  - 4.3.3rc1
  - 4.3.3rc2
  - 4.3.4
  - 4.3.4rc1
  - 4.3.5
  - 4.3.5rc1
  - 4.3.5rc2
  - 4.3.6
  - 4.3.6rc1
  - 4.3.7
  - 4.3.7rc1
  - 4.3.8
  - 4.3.8rc1
  - 4.3.9
  - 4.3.9rc1
  - 4.4.0
  - 4.4.0rc1
  - 4.4.1
  - 4.4.1rc2
  - 4.5.0
  - 4.5.0rc1
  - 4.5.1rc1
references:
- type: WEB
  url: https://github.com/dpgaspar/Flask-AppBuilder/security/advisories/GHSA-fw5r-6m3x-rh7p
- type: ADVISORY
  url: https://nvd.nist.gov/vuln/detail/CVE-2024-45314
- type: WEB
  url: https://github.com/dpgaspar/Flask-AppBuilder/commit/3030e881d2e44f4021764e18e489fe940a9b3636
- type: PACKAGE
  url: https://github.com/dpgaspar/Flask-AppBuilder
- type: PACKAGE
  url: https://pypi.org/project/flask-appbuilder
- type: ADVISORY
  url: https://github.com/advisories/GHSA-fw5r-6m3x-rh7p
severity:
- type: CVSS_V3
  score: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
- type: CVSS_V4
  score: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N